dellserver09:~/Downloads # tar xzvf ~/Downloads/dahdi-linux-current.tar.gz
dahdi-linux-2.2.0.2/
[...]
dahdi-linux-2.2.0.2/include/dahdi/user.h
dellserver09:~/Downloads # cd dahdi-linux-2.2.0.2
dellserver09:~/Downloads/dahdi-linux-2.2.0.2 # make all
make -C drivers/dahdi/firmware firmware-loaders
make[1]: Entering directory `/root/Downloads/dahdi-linux-2.2.0.2/drivers/dahdi/firmware'
Attempting to download dahdi-fwload-vpmadt032-1.17.0.tar.gz
--2009-12-07 15:48:03-- http://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fwload-vpmadt032-1.17.0.tar.gz
Resolving downloads.digium.com... 76.164.171.232
Connecting to downloads.digium.com|76.164.171.232|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 147425 (144K) [application/x-gzip]
Saving to: `dahdi-fwload-vpmadt032-1.17.0.tar.gz'
100%[======================================>] 147,425 206K/s in 0.7s
2009-12-07 15:48:05 (206 KB/s) - `dahdi-fwload-vpmadt032-1.17.0.tar.gz' saved [147425/147425]
make[1]: Leaving directory `/root/Downloads/dahdi-linux-2.2.0.2/drivers/dahdi/firmware'
You do not appear to have the sources for the 2.6.27.37-0.1-default kernel installed.
make: *** [modules] Error 1